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WO2006113179A2 - Membranes ceramiques autoporteuses, cellules electrochimiques et paquets de cellules electrochimiques les contenant - Google Patents

Membranes ceramiques autoporteuses, cellules electrochimiques et paquets de cellules electrochimiques les contenant Download PDF

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Publication number
WO2006113179A2
WO2006113179A2 PCT/US2006/013086 US2006013086W WO2006113179A2 WO 2006113179 A2 WO2006113179 A2 WO 2006113179A2 US 2006013086 W US2006013086 W US 2006013086W WO 2006113179 A2 WO2006113179 A2 WO 2006113179A2
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WO
WIPO (PCT)
Prior art keywords
thin
ceramic
electrolyte
membrane
thicker
Prior art date
Application number
PCT/US2006/013086
Other languages
English (en)
Other versions
WO2006113179A3 (fr
Inventor
Michael J. Day
Todd G. Lesousky
Matthew M. Seabaugh
Katarzyna Sabolsky
Original Assignee
Nextech Materials, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nextech Materials, Ltd. filed Critical Nextech Materials, Ltd.
Priority to EP06758287A priority Critical patent/EP1878080A4/fr
Priority to CA002605171A priority patent/CA2605171A1/fr
Priority to JP2008507700A priority patent/JP2008538449A/ja
Priority to KR1020077026741A priority patent/KR101162806B1/ko
Priority to AU2006236875A priority patent/AU2006236875A1/en
Publication of WO2006113179A2 publication Critical patent/WO2006113179A2/fr
Publication of WO2006113179A3 publication Critical patent/WO2006113179A3/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • B01D69/061—Membrane bags or membrane cushions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/108—Inorganic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/12—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0251—Physical processing only by making use of membranes
    • C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9041—Metals or alloys
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9066—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of metal-ceramic composites or mixtures, e.g. cermets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
    • H01M8/1226—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material characterised by the supporting layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/08—Patterned membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/26—Electrical properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H01M2300/0074—Ion conductive at high temperature
    • H01M2300/0077—Ion conductive at high temperature based on zirconium oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0094—Composites in the form of layered products, e.g. coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H01M4/8839—Painting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • H01M4/8889—Cosintering or cofiring of a catalytic active layer with another type of layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • Th ⁇ thickness of the dry tape was 90 ⁇ m.
  • the tape was cut into 15 x 15 cm sheets. The sheets were stacked on top each other, two sheets per stack.. The resulting two-sheet stack was laminated at 80 °C and 12 MPa. The laminate was then taken out and a pattern shown in FIG. 1 was cut in the laminate using a laser cutting system. The cut-out laminate was set aside.
  • the 6ScSZ electrolyte tapes for the thin electrolyte layer were prepared by a conventional two-step tape casting method.
  • the binder and plasticizers were added in following weight percents based on 6ScSZ powder content: 3.18wt% poly(butylbenzyl phthalate) (Richard E. Mistier, Inc., PBBP), 3.18wt% ⁇ oly(alkylene glycol) (Richard E. Mistier, Inc., PPAG), and 6.45wt% polyvinyl butyral) (Richard E. Mistier, Inc., B- 98).
  • the bottle was resealed and placed on the mill for 12 hours. The milled slurry was then de- aired prior to casting. The slurry was cast onto Mylar with doctor blade height set at 300 ⁇ m.
  • Mistier, Inc., DZ3 for 4 hours, hi the second step, the binder and plasticizers were added in following weight percents based on 6ScSZ powder content: 3.18wt% poly(butylbenzyl phthalate) (Richard E. Mistier, Inc., PBBP), 3.18wt% ⁇ oly(alkylene glycol) (Richard E. Mistier, Inc., PPAG), and 6.45wt% polyvinyl butyral) (Richard E. Mistier, Inc., B-98).
  • the bottle was resealed and replaced on the mill for 12 hours. The milled slurry was then de-aired prior to casting.
  • the slurry was cast onto silicon-coated Mylar with doctor blade height set at 50 ⁇ m.
  • the thickness of the dry tape was 90 ⁇ m.
  • the tape was cut into 15 x 15 cm sheets. The sheets were stacked on top each other, two sheets per stack.
  • the tape was cut into 15 x 15 cm sheets. The sheets were stacked on top each other, two sheets per stack. The resulting two-sheet stack was laminated at 8( 0 C and 12 MPa. The laminate was then taken out and a pattern shown in FIG. 5 was cut in the laminate using a laser cutting system. The cut-out laminate was set aside.
  • the 6ScSZ electrolyte tapes for the thin electrolyte layer were prepared by a conventional two-step tape casting method. In the first step, the powder (61.27 wt% based on total slurry weight) was milled in a solvent system (1:1 ratio of xylene and ethanol, GFS Chemicals) with 1 wt% dispersant (Richard E.
  • the slurry was cast onto silicon-coated Mylar with doctor blade height set at 50 ⁇ m.
  • the thickness of the dry tape was 90 ⁇ m.
  • the tape was cut into 15 x 15 cm sheets. Th sheets were stacked on top each other, two sheets per stack.
  • the two-sheet stack of electrolyte tape was placed on an aluminum setter covered with Mylar.
  • the cut-out support laminate was placed on top of the electrolyte and covered with another piece of Mylar.
  • the set-up was enclosed in heat sealable polyester bag and vacuum sealed.
  • the vacuum sealed bag was laminated at 80 °C and 12 MPa. After the bag and the enclosed set-up cooled to room temperature, the laminate was taken out. The final part was cut out of the laminate based the pattern shown by the solid line in FIG. 6.
  • the two-sheet stack of electrolyte tape was placed on an aluminum setter covered with Mylar.
  • the cut-out support laminate was placed on top of the electrolyte and covered with another piece of Mylar.
  • the set-up was enclosed in heat sealable polyester bag and vacuum sealed.
  • the vacuum sealed bag was laminated at 80 °C and 12 MPa. After the bag and the enclosed set-up cooled to room temperature, the laminate was taken out. The final part was cut out of the laminate based on the pattern shown by the solid line in FIG. 8.
  • the tape was cut into 15 x 15 cm sheets. The sheets were stacked on top each other, two sheets per stack. The resulting two-sheet stack was laminated at 80 °C and 12 MPa. The laminate was then taken out and the pattern shown in FIG. 9 was cut in the laminate using a laser cutting system. The cut-out laminate was set aside.
  • the 6ScSZ electrolyte tapes for the thin electrolyte layer were prepared by a conventional two-step tape casting method. In the first step, the powder (61.27 wt% based on total slurry weight) was milled in a solvent system (1:1 ratio of xylene and ethanol) with 1 wt% dispersant (Richard E.
  • the slurry was cast onto silicon-coated Mylar with doctor blade height set at 50 ⁇ m.
  • the thickness of the dry tape was 90 ⁇ m.
  • the tape was cut into 15 x 15 cm sheets. The sheets were stacked on top each other, two sheets per stack.
  • the two-sheet stack of electrolyte tape was placed on an aluminum setter covered with Mylar.
  • the cut-out support laminate was placed on top of the electrolyte and covered with another piece of Mylar.
  • the set-up was enclosed in heat sealable polyester bag and vacuum sealed.
  • the vacuum sealed bag was laminated at 80 °C and 12 MPa. After the bag and the enclosed set-up cooled to room temperature, the laminate was taken out. The final part was cut out of the laminate based on the pattern shown by the solid line in Fig. 10.
  • a test cell was prepared using an electrolyte prepared as described in Example 1.
  • a composite NiO/Gd-doped ceria anode was applied to the textured side of the electrolyte membran ⁇ using a foam roller (in a 7 cm by 4 cm rectangle) and sintered at 1300 0 C.
  • a Sr- doped lanthanum manganite/Gd-doped ceria composite cathode was applied by paint roller on the untextured side of the electrolyte membrane directly opposite the sintered anode.
  • the cathode wa sintered at 1100 0 C to achieve good adherence.
  • Platinum meshes were attached to the anode side of the cell using an NiO ink to serve as the anode current collector.
  • Silver mesh was attached to the cathode side of the cell using a Sr-doped lanthanum manganite ink to serve as the cathode current collector.
  • Alumina felt seals were cut to form a perimeter 1.5 cm wide that enclosed the anode and cathode active areas.
  • the alumina felts were saturated with an aqueous slurry of alumina powder to improve the density of the seal material and prevent gas leakage.
  • the cells was heated to 850 °C under air on the cathode side and nitrogen gas on the anode side.
  • the cell exhibited a high open circuit voltage in N2 and was subsequently reduced by substituting hydrogen for nitrogen in the anode gas stream over a on-hour period.
  • the cell was initially fed 350 seem H 2 to the anode side and 1.6 slpm air to the cathode side.
  • a measurement of the cell voltage as a function of current density was taken anc the data plotted in FIG. 11.
  • the cell as cooled to 825 °C and the voltage measured as a function o current density for various fuel dilutions.
  • the slope of the voltage vs. current density curve was calculated and divided by the active area of the cell to determine the area specific resistance (ASR of the cell, as shown in Table 1.
  • the cell was left at 825 0 C with 225 seem H 2 and 150 seem N 2 on the anode and 1.5 slpm air on the cathode. The cell was then set to ⁇ constant voltage of 0.70V for a test of performance over time ("lifetime test"). The cell showed a slight improvement in performance during the 120+ hours it was on test, as shown in FIG. 12. **IS THIS RESULT UNEXPECTED? IF SO, WHAT FACTORS MIGHT CONTRIBUTE TO THIS?

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Conductive Materials (AREA)
  • Inert Electrodes (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne une membrane autoporteuse à film mince de matériaux céramiques, ainsi que des cellules électrochimiques et des paquets de cellules apparentés. La structure membranaire est divisée en une pluralité de zones membranaires minces autoporteuses, par un réseau de nervures de soutien, plus épaisses, intégrées. La structure membranaire peut être préparée par laminage d'une fine couche électrolytique avec une couche céramique plus épaisse qui forme un réseau de nervures de soutien.
PCT/US2006/013086 2005-04-19 2006-04-07 Membranes ceramiques autoporteuses, cellules electrochimiques et paquets de cellules electrochimiques les contenant WO2006113179A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP06758287A EP1878080A4 (fr) 2005-04-19 2006-04-07 Membranes ceramiques autoporteuses, cellules electrochimiques et paquets de cellules electrochimiques les contenant
CA002605171A CA2605171A1 (fr) 2005-04-19 2006-04-07 Membranes ceramique autroportantes, cellules electro-chimiques et assemblages de piles a combustible ainsi equipees
JP2008507700A JP2008538449A (ja) 2005-04-19 2006-04-07 自己支持型セラミックメンブランならびにこれを包含する電気化学的電池および電気化学的電池積重構造
KR1020077026741A KR101162806B1 (ko) 2005-04-19 2006-04-07 자가-지지형 세라믹 멤브레인 및 전기화학 전지 및 이것을포함하는 전기화학 전지 적층체
AU2006236875A AU2006236875A1 (en) 2005-04-19 2006-04-07 Self-supporting ceramic membranes and electrochemical cells and electrochemical cell stacks including the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/109,471 US8192888B2 (en) 2005-04-19 2005-04-19 Two layer electrolyte supported fuel cell stack
US11/109,471 2005-04-19

Publications (2)

Publication Number Publication Date
WO2006113179A2 true WO2006113179A2 (fr) 2006-10-26
WO2006113179A3 WO2006113179A3 (fr) 2009-04-09

Family

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PCT/US2006/013086 WO2006113179A2 (fr) 2005-04-19 2006-04-07 Membranes ceramiques autoporteuses, cellules electrochimiques et paquets de cellules electrochimiques les contenant

Country Status (9)

Country Link
US (1) US8192888B2 (fr)
EP (1) EP1878080A4 (fr)
JP (1) JP2008538449A (fr)
KR (1) KR101162806B1 (fr)
CN (1) CN101507038A (fr)
AU (1) AU2006236875A1 (fr)
CA (1) CA2605171A1 (fr)
RU (1) RU2007142492A (fr)
WO (1) WO2006113179A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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DE102012221426A1 (de) 2011-11-30 2013-06-06 Robert Bosch Gmbh Brennstoffzellensystem
US11298663B2 (en) 2018-08-28 2022-04-12 Molecule Works Inc. Thin metal/ceramic hybrid membrane sheet and filter

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CN101151751B (zh) * 2005-01-31 2010-05-26 丹麦科技大学 氧化还原稳定的阳极
ES2434442T3 (es) * 2005-08-31 2013-12-16 Technical University Of Denmark Apilamiento sólido reversible de pilas de combustible de óxido y método para preparar el mismo
US7736787B2 (en) 2005-09-06 2010-06-15 Nextech Materials, Ltd. Ceramic membranes with integral seals and support, and electrochemical cells and electrochemical cell stacks including the same
US8618436B2 (en) 2006-07-14 2013-12-31 Ceramatec, Inc. Apparatus and method of oxidation utilizing a gliding electric arc
DK1930974T3 (da) * 2006-11-23 2012-07-09 Univ Denmark Tech Dtu Fremgangsmåde til fremstilling af reversible fastoxidceller
US8097105B2 (en) * 2007-01-11 2012-01-17 Lam Research Corporation Extending lifetime of yttrium oxide as a plasma chamber material
EP2116105A4 (fr) 2007-02-23 2014-04-16 Ceramatec Inc Electrode en ceramique pour arc electrique glissant
GB0715218D0 (en) * 2007-08-03 2007-09-12 Rolls Royce Fuel Cell Systems A fuel cell and a method of manufacturing a fuel cell
US9246184B1 (en) 2007-11-13 2016-01-26 Bloom Energy Corporation Electrolyte supported cell designed for longer life and higher power
CN101855767A (zh) * 2007-11-13 2010-10-06 博隆能源股份有限公司 针对较长寿命和较高电力设计的电解质支撑型电池
US20090148743A1 (en) * 2007-12-07 2009-06-11 Day Michael J High performance multilayer electrodes for use in oxygen-containing gases
US8828618B2 (en) * 2007-12-07 2014-09-09 Nextech Materials, Ltd. High performance multilayer electrodes for use in reducing gases
US20090151850A1 (en) * 2007-12-14 2009-06-18 Wei-Xin Kao Process for fabrication of a fully dense electrolyte layer embedded in membrane electrolyte assembly of solid oxide fuel cell
EP2286209A1 (fr) 2008-02-28 2011-02-23 Nextech Materials, Ltd Cellules électrochimiques ampérométriques et capteurs
WO2010077683A1 (fr) * 2008-12-08 2010-07-08 Nextech Materials, Ltd. Collecteurs de courant pour empilements de piles à combustible à oxyde solide
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EP1878080A2 (fr) 2008-01-16
AU2006236875A1 (en) 2006-10-26
CA2605171A1 (fr) 2006-10-26
RU2007142492A (ru) 2009-05-27
KR101162806B1 (ko) 2012-07-05
AU2006236875A8 (en) 2010-07-01
EP1878080A4 (fr) 2011-06-22
CN101507038A (zh) 2009-08-12
KR20080033153A (ko) 2008-04-16
US20060234100A1 (en) 2006-10-19
JP2008538449A (ja) 2008-10-23
US8192888B2 (en) 2012-06-05

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